PHYTOTOXIC SUBSTANCES EXTRACTED FROM SOIL

[1] DULEY FL, 1960, NEBRASKA AGR EXP STA, V190, P1

[2] FLAIG W, 1961, Z LANDWIRTWISS GES F, V33, P1

[3] FRAPS GS, 1915, TEXAS AGR EXPT STA B, V174, P1

[4] GUENZI W. D., 1962, SOIL SCI SOC AMER PROC, V26, P456

[5] THE RELATION BETWEEN THE STRUCTURE OF COUMARIN AND ITS DERIVATIVES, AND THEIR ACTIVITY AS GERMINATION INHIBITORS [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1952, 3 (08) : 246 - 252

[6] THE ACTIVITY OF ORGANIC ACIDS AS GERMINATION INHIBITORS AND ITS RELATION TO PH [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1953, 4 (12) : 257 - 263

[7] PHYTOTOXIC SUBSTANCES FROM SOIL MICROORGANISMS + CROP RESIDUES [J]. BACTERIOLOGICAL REVIEWS, 1964, 28 (02) : 181 - +

[8] THE ALKALINE NITROBENZENE OXIDATION OF SOIL ORGANIC MATTER [J]. JOURNAL OF SOIL SCIENCE, 1958, 9 (01): : 130 - 140

[9] PRODUCTS OF ALKALINE NITROBENZENE OXIDATION OF SOIL ORGANIC MATTER [J]. JOURNAL OF SOIL SCIENCE, 1963, 14 (02): : 201 - &

[10] NORSTADT FRED A., 1960, AGRON JOUR, V52, P477

[1] DULEY FL, 1960, NEBRASKA AGR EXP STA, V190, P1

[2] FLAIG W, 1961, Z LANDWIRTWISS GES F, V33, P1

[3] FRAPS GS, 1915, TEXAS AGR EXPT STA B, V174, P1

[4] GUENZI W. D., 1962, SOIL SCI SOC AMER PROC, V26, P456

[5] THE RELATION BETWEEN THE STRUCTURE OF COUMARIN AND ITS DERIVATIVES, AND THEIR ACTIVITY AS GERMINATION INHIBITORS [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1952, 3 (08) : 246 - 252

[6] THE ACTIVITY OF ORGANIC ACIDS AS GERMINATION INHIBITORS AND ITS RELATION TO PH [J]. JOURNAL OF EXPERIMENTAL BOTANY, 1953, 4 (12) : 257 - 263

[7] PHYTOTOXIC SUBSTANCES FROM SOIL MICROORGANISMS + CROP RESIDUES [J]. BACTERIOLOGICAL REVIEWS, 1964, 28 (02) : 181 - +

[8] THE ALKALINE NITROBENZENE OXIDATION OF SOIL ORGANIC MATTER [J]. JOURNAL OF SOIL SCIENCE, 1958, 9 (01): : 130 - 140

[9] PRODUCTS OF ALKALINE NITROBENZENE OXIDATION OF SOIL ORGANIC MATTER [J]. JOURNAL OF SOIL SCIENCE, 1963, 14 (02): : 201 - &

[10] NORSTADT FRED A., 1960, AGRON JOUR, V52, P477